Overview
The AD9644BCPZ-155 is a high-performance, 14-bit, 155 MSPS analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This device is designed to provide high signal-to-noise ratio (SNR) and spurious-free dynamic range (SFDR) in various high-speed data acquisition applications. The AD9644 features a pipeline architecture and is available in a 48-lead LFCSP (Lead Frame Chip Scale Package) with dimensions of 7mm x 7mm x 0.85mm.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 14 bits |
| Sampling Rate | 155 MSPS |
| Signal-to-Noise Ratio (SNR) | 69.8 dBFS at fIN = 220 MHz, 25°C |
| Spurious-Free Dynamic Range (SFDR) | 72.0 dBFS at fIN = 220 MHz, 25°C |
| Power Consumption | Typically 350 mW at 155 MSPS |
| Package Type | 48-Lead LFCSP (7mm x 7mm x 0.85mm) |
| Operating Temperature Range | -40°C to 85°C |
Key Features
- High-speed sampling rate of up to 155 MSPS
- High SNR and SFDR performance
- Pipeline architecture for high-speed conversion
- Low power consumption, typically 350 mW at 155 MSPS
- Compact 48-lead LFCSP package
- Wide operating temperature range from -40°C to 85°C
Applications
- High-speed data acquisition systems
- Medical imaging and diagnostics
- Radar and communications systems
- Test and measurement equipment
- Aerospace and defense applications
Q & A
- What is the resolution of the AD9644BCPZ-155 ADC?
The AD9644BCPZ-155 has a resolution of 14 bits.
- What is the maximum sampling rate of the AD9644BCPZ-155?
The maximum sampling rate is 155 MSPS.
- What is the typical power consumption of the AD9644BCPZ-155 at 155 MSPS?
The typical power consumption is 350 mW.
- What package type is the AD9644BCPZ-155 available in?
The AD9644BCPZ-155 is available in a 48-lead LFCSP package.
- What are the dimensions of the LFCSP package?
The dimensions are 7mm x 7mm x 0.85mm.
- What is the operating temperature range of the AD9644BCPZ-155?
The operating temperature range is from -40°C to 85°C.
- What are some typical applications of the AD9644BCPZ-155?
Typical applications include high-speed data acquisition systems, medical imaging, radar and communications systems, test and measurement equipment, and aerospace and defense applications.
- How does the pipeline architecture benefit the AD9644BCPZ-155?
The pipeline architecture allows for high-speed conversion while maintaining high SNR and SFDR performance.
- What is the signal-to-noise ratio (SNR) of the AD9644BCPZ-155 at 220 MHz input frequency?
The SNR is 69.8 dBFS at fIN = 220 MHz, 25°C.
- What is the spurious-free dynamic range (SFDR) of the AD9644BCPZ-155 at 220 MHz input frequency?
The SFDR is 72.0 dBFS at fIN = 220 MHz, 25°C.
